* {
    font-family: "microsoft yahei", arial, STHeiTi, sans-serif, "Helvetica Neue", Helvetica;
    padding: 0;
    margin: 0;
}
body {
    color: #000;
    background: white;
}
ul, li {
    list-style: none;
}
a {
    text-decoration: none;
    color: #000;
}
a:hover {
    text-decoration: none;
}
img {
    width: 100%;
    vertical-align: middle;
}

.center {
    text-align: center;
}

.overflow {
    overflow: hidden;
}

.cursor{
    cursor: pointer;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.txt_overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.txts_overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}
.pos_center{
    position: absolute;
    top:50%;
    left:50%;
    transform: translate(-50%,-50%);
}
.bold{
    font-weight:bold;
}
.font_24{
    font-size:24px;
}
.font_14{
    font-size: 14px;
}
.col_333{
    color:#333;
}
.col_666{
    color:#666;
}
